develooper Front page | perl.beginners | Postings from March 2002

RE: nice, perl, fork and exec

Thread Previous | Thread Next
From:
Richard Smith
Date:
March 19, 2002 14:21
Subject:
RE: nice, perl, fork and exec
Message ID:
01C1CF6A.BAB76A30.rsmith@datamarktech.com
In *nix, he child process inherits the nice value of the parent process, 
and, unless the process owner is the super-user, the child process cannot 
be given a higher priority.  This would also apply to calls to system() and 
backticks, since they all basically use the same mechanism.  It also 
applies to exec(), though that is a separate OS operation.  Just out of 
curiosity, how is this handled in windows?
Thanx,
Smiddy


Thread Previous | Thread Next


nntp.perl.org: Perl Programming lists via nntp and http.
Comments to Ask Bjørn Hansen at ask@perl.org | Group listing | About